The Cosy Core Set

305.00440.00 270.00390.00

The Cosy Core Set pairs our luxurious Irish wool duvet and mattress topper to create a naturally comfortable and breathable sleep experience. Made with 100% traceable Irish wool, this set adds soft support, temperature regulation and year-round comfort to your bed.

Most people focus on the duvet. The ones who sleep best know the mattress topper matters just as much. This set gives you both, and you’ll notice the difference from the first night.

Create the perfect foundation for better sleep with The Cosy Core Set — a luxurious combination of our Irish wool duvet and mattress topper in your chosen size. Made using 100% traceable Irish wool, this bundle is designed to bring natural comfort, softness and balance to your sleep environment.

The wool mattress topper adds an extra layer of cushioning and support while helping regulate body temperature throughout the night. Paired with our breathable wool duvet, this set works naturally to keep you warm in colder months and cool during warmer nights, helping prevent overheating and promoting deeper, more restful sleep.

Wool’s natural moisture-wicking and breathable properties help create a fresher, drier sleeping environment, while its hypoallergenic qualities make it ideal for those seeking a healthier alternative to synthetic bedding.

Beautifully made using natural Irish wool and soft cotton casings, The Cosy Core Set is a simple yet luxurious way to elevate your sleep and enjoy the comfort of natural bedding every night.

Wool is naturally low maintenance thanks to its self-cleaning, moisture-resistant, odour-neutralising, and antimicrobial properties. In most cases, simply airing outdoors regularly will keep your bedding fresh.

  • Air outdoors regularly
  • Spot clean with cold water if needed
  • Use mild detergent only
  • Do not machine wash or tumble dry
  • Professional dry clean only when required
  • Follow care label instructions

We want you to love your Dooleys Wool purchase. Our products are carefully packaged using recyclable materials and minimal plastics, with sustainability considered at every stage from farm to home.

  • Recyclable packaging with minimal plastic use
  • Returns and exchanges accepted within 30 days
  • Items must be unused, unwashed, and in original packaging
  • Refunds processed to your original payment method once received
  • Return shipping costs apply unless the item is faulty or incorrect
  • Used bedding products cannot be returned for hygiene reasons unless faulty
  • If your item arrives damaged or faulty, we’ll make it right
  • Contact us at noreen@dooleyswool.ie to arrange a return
The Cosy Core - Single
Duvet
135(w) x 200(l) centimeters
Mattress Topper
91(w) x 191(l) x 2.54(h) centimeters
The Cosy Core - Double
Duvet
200(w) x 200(l) centimeters
Mattress Topper
137(w) x 191(l) x 2.54(h) centimeters
The Cosy Core - King
Duvet
230(w) x 220(l) centimeters
Mattress Topper
153(w) x 200(l) x 2.54(h) centimeters
The Cosy Core - Superking
Duvet
260(w) x 220(l) centimeters
Mattress Topper
183(w) x 200(l) x 2.54(h) centimeters
Duvet Tog Values
Summer Duvet
4.5 - 7.5
All-Season Duvet
7.5 - 10.5
Winter Duvet
10.5 - 13.5
Go to All FAQ

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Frequently Asked Questions

All our bedding covers are made from 100% cotton woven to a smooth 220-thread count. Our cotton is GOTS-certified (Global Organic Textile Standard), meaning it meets the highest standards for organic fibre production, environmental care, and social responsibility.

The result is a soft, breathable, and natural fabric that perfectly complements our 100% pure Irish wool filling — keeping your sleep environment healthy and chemical-free.

Not at all. Shearing is a completely natural and necessary part of caring for sheep. Sheep naturally grow a thick fleece that must be removed each year for their health and comfort — otherwise they can overheat, become tangled, or attract pests.

All the farmers we work with follow high standards of animal welfare and are part of a welfare scheme, ensuring their flocks are treated with care and respect. Shearing is carried out gently by skilled professionals who make the process quick and stress-free for the animals.

Our wool comes only from trusted Irish farmers, whose focus is on the wellbeing of their sheep and the quality of their wool — both of which go hand in hand.

From the heart of Ireland

Dooley's Wool is a small family business run by Kevin and Noreen Dooley from the heart of County Tipperary. Every duvet, pillow and throw we make is filled with 100% natural Irish wool, sourced from named local farmers just down the road from us. There are no middlemen, no factories, no mass production. Just an Irish family, Irish farmers, and wool that goes straight from the field to your bed. Scan the QR code in any of our products and meet the farmer who raised your wool.

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